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Diffstat (limited to 'libavcodec/x86/h264_idct.asm')
-rw-r--r--libavcodec/x86/h264_idct.asm156
1 files changed, 73 insertions, 83 deletions
diff --git a/libavcodec/x86/h264_idct.asm b/libavcodec/x86/h264_idct.asm
index 5e8c0edfa6..cc83806884 100644
--- a/libavcodec/x86/h264_idct.asm
+++ b/libavcodec/x86/h264_idct.asm
@@ -45,8 +45,10 @@ scan8_mem: db 4+ 1*8, 5+ 1*8, 4+ 2*8, 5+ 2*8
db 4+13*8, 5+13*8, 4+14*8, 5+14*8
db 6+13*8, 7+13*8, 6+14*8, 7+14*8
%ifdef PIC
-%define scan8 r11
+%define npicregs 1
+%define scan8 picregq
%else
+%define npicregs 0
%define scan8 scan8_mem
%endif
@@ -301,10 +303,10 @@ cglobal h264_idct8_dc_add_8_mmx2, 3, 3, 0
; ff_h264_idct_add16_mmx(uint8_t *dst, const int *block_offset,
; DCTELEM *block, int stride, const uint8_t nnzc[6*8])
-cglobal h264_idct_add16_8_mmx, 5, 7, 0
+cglobal h264_idct_add16_8_mmx, 5, 7 + npicregs, 0, dst, block_offset, block, stride, nnzc, cntr, coeff, picreg
xor r5, r5
%ifdef PIC
- lea r11, [scan8_mem]
+ lea picregq, [scan8_mem]
%endif
.nextblock
movzx r6, byte [scan8+r5]
@@ -323,13 +325,13 @@ cglobal h264_idct_add16_8_mmx, 5, 7, 0
; ff_h264_idct8_add4_mmx(uint8_t *dst, const int *block_offset,
; DCTELEM *block, int stride, const uint8_t nnzc[6*8])
-cglobal h264_idct8_add4_8_mmx, 5, 7, 0
+cglobal h264_idct8_add4_8_mmx, 5, 7 + npicregs, 0, dst, block_offset, block, stride, nnzc, cntr, coeff, picreg
%assign pad 128+4-(stack_offset&7)
SUB rsp, pad
xor r5, r5
%ifdef PIC
- lea r11, [scan8_mem]
+ lea picregq, [scan8_mem]
%endif
.nextblock
movzx r6, byte [scan8+r5]
@@ -355,10 +357,10 @@ cglobal h264_idct8_add4_8_mmx, 5, 7, 0
; ff_h264_idct_add16_mmx2(uint8_t *dst, const int *block_offset,
; DCTELEM *block, int stride, const uint8_t nnzc[6*8])
-cglobal h264_idct_add16_8_mmx2, 5, 7, 0
+cglobal h264_idct_add16_8_mmx2, 5, 8 + npicregs, 0, dst1, block_offset, block, stride, nnzc, cntr, coeff, dst2, picreg
xor r5, r5
%ifdef PIC
- lea r11, [scan8_mem]
+ lea picregq, [scan8_mem]
%endif
.nextblock
movzx r6, byte [scan8+r5]
@@ -371,16 +373,13 @@ cglobal h264_idct_add16_8_mmx2, 5, 7, 0
test r6, r6
jz .no_dc
DC_ADD_MMX2_INIT r2, r3, r6
-%if ARCH_X86_64
-%define dst_reg r10
-%define dst_regd r10d
-%else
-%define dst_reg r1
-%define dst_regd r1d
+%if ARCH_X86_64 == 0
+%define dst2q r1
+%define dst2d r1d
%endif
- mov dst_regd, dword [r1+r5*4]
- lea dst_reg, [r0+dst_reg]
- DC_ADD_MMX2_OP movh, dst_reg, r3, r6
+ mov dst2d, dword [r1+r5*4]
+ lea dst2q, [r0+dst2q]
+ DC_ADD_MMX2_OP movh, dst2q, r3, r6
%if ARCH_X86_64 == 0
mov r1, r1m
%endif
@@ -402,10 +401,10 @@ cglobal h264_idct_add16_8_mmx2, 5, 7, 0
; ff_h264_idct_add16intra_mmx(uint8_t *dst, const int *block_offset,
; DCTELEM *block, int stride, const uint8_t nnzc[6*8])
-cglobal h264_idct_add16intra_8_mmx, 5, 7, 0
+cglobal h264_idct_add16intra_8_mmx, 5, 7 + npicregs, 0, dst, block_offset, block, stride, nnzc, cntr, coeff, picreg
xor r5, r5
%ifdef PIC
- lea r11, [scan8_mem]
+ lea picregq, [scan8_mem]
%endif
.nextblock
movzx r6, byte [scan8+r5]
@@ -425,10 +424,10 @@ cglobal h264_idct_add16intra_8_mmx, 5, 7, 0
; ff_h264_idct_add16intra_mmx2(uint8_t *dst, const int *block_offset,
; DCTELEM *block, int stride, const uint8_t nnzc[6*8])
-cglobal h264_idct_add16intra_8_mmx2, 5, 7, 0
+cglobal h264_idct_add16intra_8_mmx2, 5, 8 + npicregs, 0, dst1, block_offset, block, stride, nnzc, cntr, coeff, dst2, picreg
xor r5, r5
%ifdef PIC
- lea r11, [scan8_mem]
+ lea picregq, [scan8_mem]
%endif
.nextblock
movzx r6, byte [scan8+r5]
@@ -448,16 +447,13 @@ cglobal h264_idct_add16intra_8_mmx2, 5, 7, 0
test r6, r6
jz .skipblock
DC_ADD_MMX2_INIT r2, r3, r6
-%if ARCH_X86_64
-%define dst_reg r10
-%define dst_regd r10d
-%else
-%define dst_reg r1
-%define dst_regd r1d
+%if ARCH_X86_64 == 0
+%define dst2q r1
+%define dst2d r1d
%endif
- mov dst_regd, dword [r1+r5*4]
- add dst_reg, r0
- DC_ADD_MMX2_OP movh, dst_reg, r3, r6
+ mov dst2d, dword [r1+r5*4]
+ add dst2q, r0
+ DC_ADD_MMX2_OP movh, dst2q, r3, r6
%if ARCH_X86_64 == 0
mov r1, r1m
%endif
@@ -470,13 +466,13 @@ cglobal h264_idct_add16intra_8_mmx2, 5, 7, 0
; ff_h264_idct8_add4_mmx2(uint8_t *dst, const int *block_offset,
; DCTELEM *block, int stride, const uint8_t nnzc[6*8])
-cglobal h264_idct8_add4_8_mmx2, 5, 7, 0
+cglobal h264_idct8_add4_8_mmx2, 5, 8 + npicregs, 0, dst1, block_offset, block, stride, nnzc, cntr, coeff, dst2, picreg
%assign pad 128+4-(stack_offset&7)
SUB rsp, pad
xor r5, r5
%ifdef PIC
- lea r11, [scan8_mem]
+ lea picregq, [scan8_mem]
%endif
.nextblock
movzx r6, byte [scan8+r5]
@@ -489,18 +485,15 @@ cglobal h264_idct8_add4_8_mmx2, 5, 7, 0
test r6, r6
jz .no_dc
DC_ADD_MMX2_INIT r2, r3, r6
-%if ARCH_X86_64
-%define dst_reg r10
-%define dst_regd r10d
-%else
-%define dst_reg r1
-%define dst_regd r1d
-%endif
- mov dst_regd, dword [r1+r5*4]
- lea dst_reg, [r0+dst_reg]
- DC_ADD_MMX2_OP mova, dst_reg, r3, r6
- lea dst_reg, [dst_reg+r3*4]
- DC_ADD_MMX2_OP mova, dst_reg, r3, r6
+%if ARCH_X86_64 == 0
+%define dst2q r1
+%define dst2d r1d
+%endif
+ mov dst2d, dword [r1+r5*4]
+ lea dst2q, [r0+dst2q]
+ DC_ADD_MMX2_OP mova, dst2q, r3, r6
+ lea dst2q, [dst2q+r3*4]
+ DC_ADD_MMX2_OP mova, dst2q, r3, r6
%if ARCH_X86_64 == 0
mov r1, r1m
%endif
@@ -533,10 +526,10 @@ cglobal h264_idct8_add4_8_mmx2, 5, 7, 0
INIT_XMM
; ff_h264_idct8_add4_sse2(uint8_t *dst, const int *block_offset,
; DCTELEM *block, int stride, const uint8_t nnzc[6*8])
-cglobal h264_idct8_add4_8_sse2, 5, 7, 10
+cglobal h264_idct8_add4_8_sse2, 5, 8 + npicregs, 10, dst1, block_offset, block, stride, nnzc, cntr, coeff, dst2, picreg
xor r5, r5
%ifdef PIC
- lea r11, [scan8_mem]
+ lea picregq, [scan8_mem]
%endif
.nextblock
movzx r6, byte [scan8+r5]
@@ -550,18 +543,15 @@ cglobal h264_idct8_add4_8_sse2, 5, 7, 10
jz .no_dc
INIT_MMX
DC_ADD_MMX2_INIT r2, r3, r6
-%if ARCH_X86_64
-%define dst_reg r10
-%define dst_regd r10d
-%else
-%define dst_reg r1
-%define dst_regd r1d
-%endif
- mov dst_regd, dword [r1+r5*4]
- add dst_reg, r0
- DC_ADD_MMX2_OP mova, dst_reg, r3, r6
- lea dst_reg, [dst_reg+r3*4]
- DC_ADD_MMX2_OP mova, dst_reg, r3, r6
+%if ARCH_X86_64 == 0
+%define dst2q r1
+%define dst2d r1d
+%endif
+ mov dst2d, dword [r1+r5*4]
+ add dst2q, r0
+ DC_ADD_MMX2_OP mova, dst2q, r3, r6
+ lea dst2q, [dst2q+r3*4]
+ DC_ADD_MMX2_OP mova, dst2q, r3, r6
%if ARCH_X86_64 == 0
mov r1, r1m
%endif
@@ -572,9 +562,9 @@ INIT_MMX
REP_RET
.no_dc
INIT_XMM
- mov dst_regd, dword [r1+r5*4]
- add dst_reg, r0
- IDCT8_ADD_SSE dst_reg, r2, r3, r6
+ mov dst2d, dword [r1+r5*4]
+ add dst2q, r0
+ IDCT8_ADD_SSE dst2q, r2, r3, r6
%if ARCH_X86_64 == 0
mov r1, r1m
%endif
@@ -595,7 +585,7 @@ h264_idct_add8_mmx_plane:
jz .skipblock
%if ARCH_X86_64
mov r0d, dword [r1+r5*4]
- add r0, [r10]
+ add r0, [dst2q]
%else
mov r0, r1m ; XXX r1m here is actually r0m of the calling func
mov r0, [r0]
@@ -611,20 +601,20 @@ h264_idct_add8_mmx_plane:
; ff_h264_idct_add8_mmx(uint8_t **dest, const int *block_offset,
; DCTELEM *block, int stride, const uint8_t nnzc[6*8])
-cglobal h264_idct_add8_8_mmx, 5, 7, 0
+cglobal h264_idct_add8_8_mmx, 5, 8 + npicregs, 0, dst1, block_offset, block, stride, nnzc, cntr, coeff, dst2, picreg
mov r5, 16
add r2, 512
%ifdef PIC
- lea r11, [scan8_mem]
+ lea picregq, [scan8_mem]
%endif
%if ARCH_X86_64
- mov r10, r0
+ mov dst2q, r0
%endif
call h264_idct_add8_mmx_plane
mov r5, 32
add r2, 384
%if ARCH_X86_64
- add r10, gprsize
+ add dst2q, gprsize
%else
add r0mp, gprsize
%endif
@@ -639,7 +629,7 @@ h264_idct_add8_mmx2_plane
jz .try_dc
%if ARCH_X86_64
mov r0d, dword [r1+r5*4]
- add r0, [r10]
+ add r0, [dst2q]
%else
mov r0, r1m ; XXX r1m here is actually r0m of the calling func
mov r0, [r0]
@@ -658,7 +648,7 @@ h264_idct_add8_mmx2_plane
DC_ADD_MMX2_INIT r2, r3, r6
%if ARCH_X86_64
mov r0d, dword [r1+r5*4]
- add r0, [r10]
+ add r0, [dst2q]
%else
mov r0, r1m ; XXX r1m here is actually r0m of the calling func
mov r0, [r0]
@@ -674,20 +664,20 @@ h264_idct_add8_mmx2_plane
; ff_h264_idct_add8_mmx2(uint8_t **dest, const int *block_offset,
; DCTELEM *block, int stride, const uint8_t nnzc[6*8])
-cglobal h264_idct_add8_8_mmx2, 5, 7, 0
+cglobal h264_idct_add8_8_mmx2, 5, 8 + npicregs, 0, dst1, block_offset, block, stride, nnzc, cntr, coeff, dst2, picreg
mov r5, 16
add r2, 512
%if ARCH_X86_64
- mov r10, r0
+ mov dst2q, r0
%endif
%ifdef PIC
- lea r11, [scan8_mem]
+ lea picregq, [scan8_mem]
%endif
call h264_idct_add8_mmx2_plane
mov r5, 32
add r2, 384
%if ARCH_X86_64
- add r10, gprsize
+ add dst2q, gprsize
%else
add r0mp, gprsize
%endif
@@ -739,7 +729,7 @@ x264_add8x4_idct_sse2:
jz .cycle%1end
mov r0d, dword [r1+%1*8]
%if ARCH_X86_64
- add r0, r10
+ add r0, r5
%else
add r0, r0m
%endif
@@ -752,9 +742,9 @@ x264_add8x4_idct_sse2:
; ff_h264_idct_add16_sse2(uint8_t *dst, const int *block_offset,
; DCTELEM *block, int stride, const uint8_t nnzc[6*8])
-cglobal h264_idct_add16_8_sse2, 5, 5, 8
+cglobal h264_idct_add16_8_sse2, 5, 5 + ARCH_X86_64, 8
%if ARCH_X86_64
- mov r10, r0
+ mov r5, r0
%endif
; unrolling of the loop leads to an average performance gain of
; 20-25%
@@ -774,7 +764,7 @@ cglobal h264_idct_add16_8_sse2, 5, 5, 8
jz .try%1dc
mov r0d, dword [r1+%1*8]
%if ARCH_X86_64
- add r0, r10
+ add r0, r7
%else
add r0, r0m
%endif
@@ -786,7 +776,7 @@ cglobal h264_idct_add16_8_sse2, 5, 5, 8
jz .cycle%1end
mov r0d, dword [r1+%1*8]
%if ARCH_X86_64
- add r0, r10
+ add r0, r7
%else
add r0, r0m
%endif
@@ -799,9 +789,9 @@ cglobal h264_idct_add16_8_sse2, 5, 5, 8
; ff_h264_idct_add16intra_sse2(uint8_t *dst, const int *block_offset,
; DCTELEM *block, int stride, const uint8_t nnzc[6*8])
-cglobal h264_idct_add16intra_8_sse2, 5, 7, 8
+cglobal h264_idct_add16intra_8_sse2, 5, 7 + ARCH_X86_64, 8
%if ARCH_X86_64
- mov r10, r0
+ mov r7, r0
%endif
add16intra_sse2_cycle 0, 0xc
add16intra_sse2_cycle 1, 0x14
@@ -819,7 +809,7 @@ cglobal h264_idct_add16intra_8_sse2, 5, 7, 8
jz .try%1dc
%if ARCH_X86_64
mov r0d, dword [r1+(%1&1)*8+64*(1+(%1>>1))]
- add r0, [r10]
+ add r0, [r7]
%else
mov r0, r0m
mov r0, [r0]
@@ -833,7 +823,7 @@ cglobal h264_idct_add16intra_8_sse2, 5, 7, 8
jz .cycle%1end
%if ARCH_X86_64
mov r0d, dword [r1+(%1&1)*8+64*(1+(%1>>1))]
- add r0, [r10]
+ add r0, [r7]
%else
mov r0, r0m
mov r0, [r0]
@@ -850,15 +840,15 @@ cglobal h264_idct_add16intra_8_sse2, 5, 7, 8
; ff_h264_idct_add8_sse2(uint8_t **dest, const int *block_offset,
; DCTELEM *block, int stride, const uint8_t nnzc[6*8])
-cglobal h264_idct_add8_8_sse2, 5, 7, 8
+cglobal h264_idct_add8_8_sse2, 5, 7 + ARCH_X86_64, 8
add r2, 512
%if ARCH_X86_64
- mov r10, r0
+ mov r7, r0
%endif
add8_sse2_cycle 0, 0x34
add8_sse2_cycle 1, 0x3c
%if ARCH_X86_64
- add r10, gprsize
+ add r7, gprsize
%else
add r0mp, gprsize
%endif